Smart Door Knob Fingerprint Door Lock with Keypad, Biometric Door Knob with APP, Keyless Entry Door Lock with Handle for Home Office Apartment Hotel Garage (Black)

Product description

Keyless Entry & Special Design of Knob: 4-IN-1 Unlock Methods: Our Smart Door Knob features 4 unlocking options: fingerprint recognition, password input, app control, and physical key unlocking. The knob has the perfect size, and is suitable for an apartment, living room, bedroom, office, etc
Smart App Control in Bluetooth Range: Easily add and manage users, fingerprints, and passwords through the App, provide access to family members, guests, or temporary visitors, and track unlock logs. With auto-lock, anti-peeping password settings, channels, and privacy modes, ensure your space is secure and accessible on your terms
Keyless Biometric Door Knob Access: Our keyless door knob combine touchscreen keypad with fingerprint recognition, 0.1 s fingerprint recognition, up to 30 fingerprints, and 15 access codes
Energy-saving Durability: The lock is powered by 4 AAA batteries (not included) with a 9 to 12-month battery life.When the voltage is lower than 4.8 V, after waking up the system, the “SMART” button flashes a red light and beeps 7times, indicating that the batteries need to be replaced
Easy installation and Security: Smart door handles can be easily installed in minutes with a screwdriver and are suitable for most US doors. Protecting your personal information, fingerprint, and access code information is stored locally in the lock rather than uploaded to the cloud. If you have any questions or challenges about our door locks, please find us. We provide professional customer technical support